Is a ball hex actually designed to be used as a wobble? I know it can be as long as you don't crank on it. Or is the ball just to ease access to hard to get places and then used in a straight on manner?
Yeah sometimes you have to use the ball end to break things loose. I've used some of my small Bondhus ones to really crank down (as in with a small cheater)on small caps screws like 4-40 and they didn't break.
I have an older set of ball hex drivers with screwdriver type handles (CM by Western Forge). They are sure handy when you have to come at a fastener at an angle. I love them
Yes, designed to be used that way. I've seen some of the manufacturers promotional material from firms such Bondhus and PB Swiss over the years, and some of it shows what angle you can work at!
Yes, sure, the ball ends are not as strong as regular, which is why I like to have both on my bench! I guess that's a very 'Garage Journal' way of doing things!
Having the gone through the horrible experience of removing the intake manifold on a 300SDL, the ONLY way to remove the intake manifold bolts is with a ball end hex.
And I had to put a long piece of pipe to break open those bolts that hadn't been moved in 31 years.